蒋健棠英语实用句子(109):Dedicated most of his time to chari 本文已影响 5.81K人 ing-bottom: 63.75%;">He dedicated most of his time to charity work.他大部分时间都致力于慈善工作。dedicate表示把时间或精力等用在...,用在哪方面就用介词to。 dedicate的名词是 dedication,表示对某事的热诚和献身。 her dedication to education她对教育的热诚付出。He dedicated his life to science.他献身于科学。编辑:蒋健棠-----